Gearbox Oil Level & Drain Plug, for use on BSA models: B25, C25, B40 & C15.O.E.M: 40-3190 / 40-3086 / 41-3035Gearbox Oil Level & Drain Plug, M40-3190SKU: 40-3190 / 40-3086 / 41-3035£6.55PriceQuantity*Add to Cart